ChMat/iButton_formatter.php

## iButton_formatter.php
<?php

class iButton {

    /**
     * Convertit le format du numéro de série iButton dans un format acceptable pour Loxone
     *
     * Input  : ABCDEFGHIJKLMNOP
     * Output : OP.MN.KL.IJ.GH.EF.CD.AB
     *
     * @param String $serialNumber
     *
     * @return String
     * @throws Exception
     */
    public static function convert(String $serialNumber): String
    {
        $length = strlen($serialNumber);
        if ($length % 2 != 0) {
            throw new \Exception(sprintf('Wrong format: serialNumber should have an even string length. Length = %d (serialNumber: %s)', $length, $serialNumber));
        }

        $return = '';
        for($i = $length - 2; $i >= 0; $i = $i - 2) {
            $return .= substr($serialNumber, $i, 2);
            $return .= ($i > 0) ? '.' : '';
        }

        return $return;
    }
}

$serialNumber = $_POST['serialNumber'];

?>
<!DOCTYPE html>
<html>
<head>
    <title>Formatter un numéro de série iButton</title>
    <meta charset="utf-8">
    <style type="text/css">
        body {
            font-family: Arial, Verdana, sans-serif;
        }
        label {
            display: inline-block;
            width: 300px;
        }
        input[type=text] {
            width: 200px;
        }
        textarea {
            display: inline-block;
            width: 400px;
            height: 100px;
        }
    </style>
</head>
<body>
<form method="post" autocomplete="false">
    <p>
        <input type="text" id="serialNumber" name="serialNumber" placeholder="Numéro de série" value="<?php echo (isset($serialNumber)) ? $serialNumber : '' ?>" required="required">
    </p>
    <p>
        <input type="submit" value="Formater">
    </p>
        <input type="text" id="serialNumberFormatted" name="serialNumberFormatted" placeholder="Numéro de série formaté" value="<?php echo (isset($serialNumber)) ? iButton::convert($serialNumber) : '' ?>">
    </p>
</form>
<p>
</p>
<script type="text/javascript">
    document.getElementById('serialNumber').select();
</script>
</body>
</html>
	<?php

	class iButton {

	/**
	* Convertit le format du numéro de série iButton dans un format acceptable pour Loxone
	*
	* Input : ABCDEFGHIJKLMNOP
	* Output : OP.MN.KL.IJ.GH.EF.CD.AB
	*
	* @param String $serialNumber
	*
	* @return String
	* @throws Exception
	*/
	public static function convert(String $serialNumber): String
	{
	$length = strlen($serialNumber);
	if ($length % 2 != 0) {
	throw new \Exception(sprintf('Wrong format: serialNumber should have an even string length. Length = %d (serialNumber: %s)', $length, $serialNumber));
	}

	$return = '';
	for($i = $length - 2; $i >= 0; $i = $i - 2) {
	$return .= substr($serialNumber, $i, 2);
	$return .= ($i > 0) ? '.' : '';
	}

	return $return;
	}
	}

	$serialNumber = $_POST['serialNumber'];

	?>
	<!DOCTYPE html>
	<html>
	<head>
	<title>Formatter un numéro de série iButton</title>
	<meta charset="utf-8">
	<style type="text/css">
	body {
	font-family: Arial, Verdana, sans-serif;
	}
	label {
	display: inline-block;
	width: 300px;
	}
	input[type=text] {
	width: 200px;
	}
	textarea {
	display: inline-block;
	width: 400px;
	height: 100px;
	}
	</style>
	</head>
	<body>
	<form method="post" autocomplete="false">
	<p>
	<input type="text" id="serialNumber" name="serialNumber" placeholder="Numéro de série" value="<?php echo (isset($serialNumber)) ? $serialNumber : '' ?>" required="required">
	</p>
	<p>
	<input type="submit" value="Formater">
	</p>
	<input type="text" id="serialNumberFormatted" name="serialNumberFormatted" placeholder="Numéro de série formaté" value="<?php echo (isset($serialNumber)) ? iButton::convert($serialNumber) : '' ?>">
	</p>
	</form>
	<p>
	</p>
	<script type="text/javascript">
	document.getElementById('serialNumber').select();
	</script>
	</body>
	</html>